[R-sig-Geo] R: Inverse distance weighting

[Alessandro Montaghi]

Hey Jiyoung,

I use RSAGA package to do interpolation with IDW. You need to install SAGA
GIS and library(RSAGA).

The command is

rsaga.geoprocessor(lib="grid_gridding", module=0,....................


I hope this is help you

Ale


-----Messaggio originale-----
Da: r-sig-geo-bounces at stat.math.ethz.ch
[mailto:r-sig-geo-bounces at stat.math.ethz.ch] Per conto di JY SON
Inviato: venerdì 20 marzo 2009 18.24
A: r-sig-geo at stat.math.ethz.ch
Oggetto: [R-sig-Geo] Inverse distance weighting

Dear everyone,

 

I try to do spatial interpolation using R.

I have air pollution monitoring data from 13 monitoring stations.

I'd like to make estimates of unmeasured points using IDW (Inverse Distance
Weighting) method. 

I have coordinates of monitoring station and unmeasured points.

It would be highly appreciated if you let me know which function and library
I can use to do the above.

 

Best regards,

Jiyoung

 


	[[alternative HTML version deleted]]

_______________________________________________
R-sig-Geo mailing list
R-sig-Geo at stat.math.ethz.ch
https://stat.ethz.ch/mailman/listinfo/r-sig-geo